Thanks for your reply, I wanted to reply and give a little more info. I am using the Bayer Ketosis stix and they are pretty much brand new. After being in Ketosis (deep purple 160) for over 2 weeks and not loosing any weight I went off of the diet for 2 days to see what the Ketosis stix would say and they were (light pink 5 to 15). I am just really upset and confussed. Thanks again.

Erin